<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>hello.html</title>
</head>
<body>
    <h3>使用模板Thymeleaf</h3>
    <p th:text="${data}">想显示数据</p>
    <p th:text="${mydata}">数据</p>

</body>
</html>